reflecting telescope


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reflecting telescope
a reflecting telescope; f indicates the focus

re·flect·ing telescope

(rĭ-flĕk′tĭng)
n.
A telescope in which light from the object is gathered and focused by a concave mirror, with the resulting image magnified by the eyepiece.

reflecting telescope

n
(Astronomy) a type of telescope in which the initial image is formed by a concave mirror. Also called: reflector Compare refracting telescope

tel•e•scope

(ˈtɛl əˌskoʊp)

n., adj., v. -scoped, -scop•ing. n.
1. an optical instrument for making distant objects appear larger and nearer when viewed directly through lenses (refracting telescope) or indirectly as through images focused by a concave mirror (reflecting telescope).
adj.
2. consisting of parts that slide one within another.
v.t.
3. to force together, one into another, in the manner of the sliding tubes of a jointed telescope.
4. to shorten or condense.
v.i.
5. to slide together in the manner of the tubes of a telescope.
6. to be driven one into another, as railroad cars in a collision.
7. to become condensed.
[1640–50; < New Latin telescopium or Italian telescopio]

re·flect·ing telescope

(rĭ-flĕk′tĭng)
A telescope in which light from an object is gathered and focused by a concave mirror. See more at telescope. See Note at mirror.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.reflecting telescope - optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiecereflecting telescope - optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece; "Isaac Newton invented the reflecting telescope in 1668"
Cassegrainian telescope, Gregorian telescope - a reflecting telescope that has a paraboloidal primary mirror and a hyperboloidal secondary mirror; light is brought to a focus through an aperture in the center of the primary mirror
coude system, coude telescope - a reflecting telescope so constructed that the light is led to a plate holder or spectrograph
Herschelian telescope, off-axis reflector - a reflecting telescope with the mirror slightly tilted to throw the image to the side where it can be viewed
Maksutov telescope - reflecting telescope in which the aberration of the concave mirror is reduced by a meniscus lens
Newtonian reflector, Newtonian telescope - reflecting telescope in which the image is viewed through an eyepiece perpendicular to main axis
optical telescope - an astronomical telescope designed to collect and record light from cosmic sources
parabolic mirror - a parabolic reflector for light radiation
Schmidt camera, Schmidt telescope - reflecting telescope that has plate that corrects for aberration so a wide area of sky can be photographed
Translations

reflecting telescope

nSpiegelteleskop nt
References in classic literature ?
By an observation of Jupiter's satellites, with a Dolland reflecting telescope, Captain Bonneville ascertained the longitude to be 102 57' west of Greenwich.
Since the invention of the reflecting telescope in the 17th century, mirrors had been made of speculum metal--an alloy of copper and tin that could be polished to produce a reflective surface.
For every light bulb, television and world wide web there is soda water, the reflecting telescope and synthetic dye.
The observatory is a heavily modified Boeing 747SP aircraft carrying a reflecting telescope with an effective diameter of 100 inches.
British scientist Isaac Newton constructed the first practical reflecting telescope in 1668, using mirrors to improve image quality.
The highly modified SOFIA Boeing 747SP jetliner fitted with a 100-inch diameter reflecting telescope took off from its home base at the Aircraft Operations Facility in Palmdale, Calif.
5-inch reflecting telescope with a mirror he made himself.
Newton also built the first practical reflecting telescope and developed a theory of colour based on observing how a prism decomposes white light into colours of the visible spectrum.
Hubble is a reflecting telescope using a primary concave mirror and a secondary convex mirror.
A concave reflecting telescope is built by Niccolo Zucchi, an Italian Jesuit and physicist.
An astronomical observatory at the complex houses a telescopic system comprising a reflecting telescope of 450 mm diameter connected with a refracting telescope of 180 mm diameter, both devices mounted on one base.